Earlier quoted context omitted.
From the same report, the bullet point above your first quote: > The wage gap between teachers and non-teachers disappears when both groups are matched on an objective measure of cognitive ability rather than on years of education. That “objective measure” is based on human capital model of wages, and it seems to me pretty biased to apply to such a specialized profession. Being wonderful at making a group of 6 years…
> specialized profession. Color me skeptical that it's a specialized profession. It does not appear to me that decades of education majors have done any better than those who didn't possess such a degree, or that there are any special skills involved beyond knowing the subject and good interpersonal skills. When I think back to my best teachers, none of them had any special skills. They were just passionate. It doesn…
> none of them had any special skills
Great teachers make it look easy. What you don't see is the preparation and the previous iterations of their ideas. It's like acting - good actors make it look like an easy profession. But try "acting naturally" in front of a camera sometime. For most people, even walking becomes awkward.
Or programming. Behind most great programmers is a trail of terrible code that they have written over the years.
>They were just passionate. It doesn't help that when you delve into it, all this 'specialized knowledge' about how to learn turns out to be junk science: cf. 'learning styles' or 'three cueing', which destroyed the ability of millions of kids to actually read.
There are quite a few people who can read, even at a high level. But how do you teach it, and teach it in a scalable way? It's not as easy as you think.
Also, what field doesn't have fashion and missteps? Doesn't HN regularly complain about how various programming paradigms and languages were terrible ideas? What makes you think that anyone can do something complex by going from zero to the best implementation in one iteration?